<form class="am-form query-form" data-am-validator id="formtable">
    <div class="widget am-cf">
        <div class="widget-head am-cf">
            <div class="widget-title am-fl">编辑</div>
            <div class="widget-function am-fr">
                <button type="submit" class="am-btn am-btn-danger" id="submitBtn"><i class="am-icon-check"></i> 保存</button>
            </div>
        </div>
        <div class="widget-body  am-fr">
            <div class="am-g doc-am-g">
                <div class="am-u-sm-6 am-u-md-6 am-u-lg-3">
                    <label class="am-u-sm-4 am-form-label"><span class="am-text-danger">*</span> 球镜</label>
                    <div class="am-u-sm-8"><input type="text" name="sph" id="sph" class="ranges" value="{{.snd.Sph}}" required></div>
                </div>
                <div class="am-u-sm-6 am-u-md-6 am-u-lg-3">
                    <label class="am-u-sm-4 am-form-label"><span class="am-text-danger">*</span> 柱镜</label>
                    <div class="am-u-sm-8"><input type="text" name="cyl" id="cyl" class="ranges_1"  value="{{.snd.Cyl}}" required></div>
                </div>
            </div>

        </div>
    </div>
</form>